Klaus1
Klaus1
04-04-2017
Biology
contestada
describe the water vascular system
Respuesta :
wtfmadisonn
wtfmadisonn
04-04-2017
It is a hydraulic
system
used by echinoderms, such as sea stars and sea urchins, for locomotion, food and waste transportation, and respiration. The
system
is composed of canals connecting numerous tube feet.
Answer Link
VER TODAS LAS RESPUESTAS ( 82+ )
Otras preguntas
Write an Article on Digital Learning experience and future of schools and education in 200 – 250 words.
Match the following respiratory conditions to the 1. Emphysema a. A condition in which an attack can trigger constri 2. Pneumonia b. The inflammation of bronchi
Please solve pls explain as well
Que figura literaria se utiliza aqui: Mi vida es un erial: flor que toco se deshoja; que en mi camino fatal, alguien va sembrando el mal para que yo lo recoja
One bag of dog food has 13kg. Vet order dog to eat 683 grams a day. How many bags of dog for will you need to buy for 1yr.
A certain family can afford a monthly mortgage payment of $1,340.00. With an APR of 5.25% per annum, what is the maximum mortgage amount they can afford if they
What is the missing term that makes these ratios equivalent? 1.5:3, 31.5:____
An umbrella has 8 ribs which are equally spaced (see fig.). Assuming umbrellatobe a flat circle of radius 45 cm, find the area between the two consecutive ribs
How do you think pollination takes place in flowering plants?
Question 8 (5 points) Which of the following best describes the mechanism by anti depressant medications function? Provide a positive rush of the neurotransmitt